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CVE-2026-23326 xsk: Fix fragment node deletion to prevent buffer leak

🗓️ 25 Mar 2026 10:27:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Linux kernel fix: fragment node deletion leak in socket zero copy resolved using list_del_init to reset list_node

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23326
25 Mar 202610:27
attackerkb
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1596)
30 Apr 202600:00
nessus
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20572-1)
22 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-23326
25 Mar 202600:00
nessus
Amazon
Important: kernel6.18
30 Apr 202600:00
amazon
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2026-23326
23 Apr 202623:26
circl
CNNVD
Linux kernel 安全漏洞
25 Mar 202600:00
cnnvd
CVE
CVE-2026-23326
25 Mar 202610:27
cve
Debian CVE
CVE-2026-23326
25 Mar 202610:27
debiancve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/xdp_sock_drv.h",
      "net/xdp/xsk.c"
    ],
    "versions": [
      {
        "version": "560c974b7ccd95bb9ff20df77f6654283e45c9c6",
        "lessThan": "5172adf9efb8298a52f4dcdc3f98d4d9d1e06a6d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fd5614763805d6f386bd07cc53558f88b1b1eb62",
        "lessThan": "2a9ea988465ece5b6896b1bdc144170a64e84c35",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b692bf9a7543af7ad11a59d182a3757578f0ba53",
        "lessThan": "645c6d8376ad4913cbffe0e0c2cca0c4febbe596",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b692bf9a7543af7ad11a59d182a3757578f0ba53",
        "lessThan": "b38cbd4af5034635cff109e08788c63f956f3a69",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b692bf9a7543af7ad11a59d182a3757578f0ba53",
        "lessThan": "60abb0ac11dccd6b98fd9182bc5f85b621688861",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/xdp_sock_drv.h",
      "net/xdp/xsk.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.17",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.7",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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